/Engine/Source/Runtime/InteractiveToolsFramework/Public/InteractiveTool.h
Utility func used to implement the default Save/RestoreProperties funcs.
virtual void SaveRestoreProperties ( [UInteractiveTool](API\Runtime\InteractiveToolsFramework\UInteractiveTool) * RestoreToTool, const [FString](API\Runtime\Core\Containers\FString) & CacheIdentifier, bool bSaving )